Minecraft 2

6.25 cm voxels. The GPU marches them.

Run it GitHub

Why

If you can carve 6.25 cm out of a 16 km continent, a triangle mesh is the wrong data structure. This engine never builds one. The GPU walks a 64-tree of voxels. Light, glass, fog, and falling towers all use that same tree.

Rust, wgpu, Vulkan / DX12 / Metal. Fluids are what I’m writing now.

In the box

6.25 cm voxel, 1 m block, 32 m chunk
16 km map, 512 m tall
4-bit palettes, 8³ bricks, per-chunk 64-trees
ReSTIR, GI, SVGF, Hillaire sky, AgX
120 Hz physics thread
Survival, creative, pad, photo mode

Run it

Rust, edition 2024, and a GPU. First launch spends about 30 seconds growing the world, then caches it.

git clone https://github.com/Anandb71/minecraft-2.git
cd minecraft-2
cargo run --release

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